FNUS72 KJAX 161111 FWSJAX SPOT FORECAST FOR GH3G E F...DEP NATIONAL WEATHER SERVICE JACKSONVILLE FL 711 AM EDT THU AUG 16 2012 FORECAST IS BASED ON IGNITION TIME OF 0720 EDT ON AUGUST 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SOUTHWEST TO SOUTH FLOW WILL PREVAIL WITH SCATTERED SHOWERS AND THUNDERSTORMS DURING THE DAY WITH A DECREASE IN ACTIVITY AT NIGHT. RELATIVE HUMIDITIES WILL REMAIN ABOVE CRITICAL VALUES. WIND SPEEDS WILL BE BELOW 15 MPH...EXCEPT FOR HIGHER GUSTS NEAR THUNDERSTORMS. .TODAY... SKY/WEATHER.........PARTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE MORNING. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........56 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH IN THE LATE MORNING AND AFTERNOON. LAL.................1 UNTIL 0900...THEN 2 UNTIL 1200...THEN 3. MIXING HEIGHT.......500-2000 FT AGL INCREASING TO 2700-3300 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 1 BECOMING WEST 3 TO 7 MPH EARLY IN THE MORNING...THEN SHIFTING TO THE SOUTHWEST 8 TO 11 MPH LATE IN THE MORNING. DISPERSION INDEX....3 INCREASING TO 41. CHANCE OF PCPN......30-50 PERCENT. LVORI...............5. TIME (EDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........35 45 52 55 57 58 WEATHER COV..... S CHC CHANCE CHANCE CHANCE CHANCE WEATHER TYPE....NONE TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............72 81 86 88 89 88 RH..............96 86 69 60 57 61 20 FT WIND......W 0 W 5 W 7 W 7 SW 7 SW 7 20 FT WIND GUST.5 10 10 10 10 MIX HGT (FT)....400 1600 2700 3200 3300 3300 TRANSPORT WIND..SW 1 W 7 W 10 W 10 SW 9 SW 10 LVORI...........8 5 3 1 1 1 DISPERSION INDX.1 16 36 37 41 42 CHC OF PCPN (%).10 20 30 40 50 40 LAL.............1 2 3 3 3 3 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING PARTLY CLOUDY (40-50 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE EVENING. MIN TEMPERATURE.....AROUND 73. MAX HUMIDITY........95 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 7 MPH EARLY IN THE EVENING BECOMING LIGHT. LAL.................3 UNTIL 2100...THEN 2 UNTIL 2300...THEN 1. MIXING HEIGHT.......1000-2900 FT AGL DECREASING TO 500-800 FT AGL AFTER MIDNIGHT. MIXING WINDS........SOUTHWEST 1 TO 10 MPH DECREASING TO AROUND 0 MPH EARLY IN THE MORNING. DISPERSION INDEX....37 DECREASING TO 5 EARLY IN THE EVENING. CHANCE OF PCPN......20 PERCENT. LVORI...............4. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........58 60 54 49 48 44 WEATHER COV.....CHANCE CHANCE S CHC WEATHER TYPE....TSTORM TSTORM TSTORM NONE NONE NONE TEMP............86 82 78 75 74 73 RH..............61 72 82 88 91 93 20 FT WIND......SW 7 SW 5 SW 2 SW 1 W 0 SW 0 20 FT WIND GUST.10 10 5 5 5 MIX HGT (FT)....2900 1900 1200 800 600 500 TRANSPORT WIND..SW 10 W 10 SW 8 SW 6 W 5 SW 1 LVORI...........1 3 4 6 6 6 DISPERSION INDX.40 8 5 4 3 2 CHC OF PCPN (%).40 30 20 10 10 10 LAL.............3 3 2 1 1 1 .FRIDAY... SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT) THEN BECOMING MOSTLY CLOUDY (65-75 PERCENT). CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 90. MIN HUMIDITY........56 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST 6 TO 7 MPH LATE IN THE MORNING. LAL.................1 UNTIL 1200...THEN 3. MIXING HEIGHT.......400-2200 FT AGL INCREASING TO 2700-3400 FT AGL IN THE AFTERNOON. MIXING WINDS........SOUTH AROUND 0 MPH SHIFTING TO THE WEST 2 TO 7 MPH EARLY IN THE MORNING...THEN INCREASING TO 10 MPH LATE IN THE MORNING. DISPERSION INDEX....3 INCREASING TO 41. CHANCE OF PCPN......30 PERCENT. $$ FORECASTER...SHASHY REQUESTED BY...JUSTIN TEALL TYPE OF REQUEST...PRESCRIBED .TAG 20120816.GH3GE.01/JAX